Projection of primary color lights on a white screen shows secondary colors where two overlap; the combination of all three of red, green, and blue in equal intensities makes white.

Generally speaking, the most complementary colours are those that stand opposite each other in the colour wheel, such as red and green, blue and orange, purple and yellow. The colour wheel.

When the red and green lights mix, the result is yellow. When green and blue lights mix, the result is a cyan. When the blue and red lights mix, the result is magenta. Red-green–blue additive mixing is used in television and computer monitors, including smartphone displays, to produce a wide range of colors.

If you mix red, blue and green on an additive medium then you will get a white tone. Try covering three electric torches with red, blue and green colored foils. When you mix lights from the three sources, you will get a white tone.

Instructions

1. In a medium sauce pan add spinach and water. Bring water to a boil and cook for 15 minutes.
2. Let cool. Add spinach and water to blender or food processor.
3. Pour liquid through a strainer to remove any large pieces.
4. Store liquid in air tight container in fridge for up to 2 weeks or freeze for up to 4 months.

One of the easiest ways of making green is to combine indigo and turmeric, known locally as kunyit. Turmeric needs no mordant and is the brightest of the naturally occurring yellow dyes. It is golden yellow and when overdyed with indigo produces a lovely green.

When it comes to dyeing foods pink and/or red, most sources agree that beets are the best option. They’re simple enough to incorporate into recipes as dye: simply use some of the liquid from canned beets, or boil or juice raw beets and use the resulting liquid.

1) Choose the source of color.

• Pink: strawberries, raspberries.
• Red: beets, tomato.
• Orange: carrots, paprika, sweet potato.
• Yellow: saffron, turmeric.
• Green: matcha, spinach.
• Blue: red cabbage + baking soda.
• Purple: blueberries, purple sweet potato.
• Brown: coffee, tea, cocoa.

Don’t do it – it won’t kill you, but it might make you blind. Food coloring may be able to do that if you eat it, but I would be wary of putting it into your blood in some other way. Also, putting something in your eyes is no more likely to get into your blood AND it might mess up your eyes.

There is no conclusive evidence that food dyes are dangerous for most people. Nevertheless, they may cause allergic reactions in some people and hyperactivity in sensitive children. However, most food dyes are found in unhealthy processed foods that should be avoided anyway.

Mix cold water and flour into a mixing bowl. Combine it with about 16 ounces (450 g) of flour, stirring until the mixture is smooth. This mixture will create an inexpensive, non-toxic paint that can be used to give walls and other surfaces a matte finish.

Food coloring in liquid, gel, or powdered form is safe to use to make colorful desserts and dishes but all forms of the dye are highly concentrated and stain fabrics easily.

Instructions

1. Mix the flour and water together. Be sure to use warm water, as it will mix together more easily.
2. Divide the flour and water mixture. Pour the mixture into four bowls, cups or containers of your choice.
3. Add food coloring to each container.
4. Let your baby get creative!

Blend 1/2 cup of flour with 1/2 cup of salt. Add 1/2 cup of water… and mix until smooth. Divide it up into three sandwich bags and add a few drops of liquid watercolor or food coloring to each bag.

With just a few steps and a few inexpensive supplies, you can recycle your dried out markers into watercolor paint.

1. Once you have a collection of dried out markers organize them into similar colors.
2. Fill a plastic cup with water. Using 1-3 markers at a time, soak the tips of the markers in water.
3. Now for the fun part.

Part 1

1. In a mixing bowl, mix 4 tablespoons baking soda with 2 tablespoons vinegar until fizzing stops.
2. Pour the mixture into individual egg carton cups, filling each about a third to halfway.
3. Add five to 10 drops of food coloring to each cup, mixing in thoroughly, to reach desired colors.
4. Allow paints to set overnight.